API Reference

Hub UI Routes

Workspaces

Method	Path	Description
GET	/hub/	List workspaces
GET	/hub/workspaces/new	New workspace form
POST	/hub/workspaces	Create workspace
GET	/hub/workspaces/{id}	Workspace detail

Projects

Method	Path	Description
GET	/hub/projects/new	New project form
POST	/hub/projects	Create project
GET	/hub/projects/{id}	Project editor
DELETE	/hub/projects/{id}	Delete project

Entities

Method	Path	Description
GET	/hub/projects/{id}/form/{type}	Entity form
POST	/hub/projects/{id}/entities	Create/update entity
GET	/hub/projects/{id}/entity/{node_id}	Edit entity
DELETE	/hub/projects/{id}/entity/{node_id}	Delete entity

Export

Method	Path	Description
GET	/hub/projects/{id}/export	Download Excel

Visualization

Method	Path	Description
GET	/hub/projects/{id}/graph	Graph view page
GET	/hub/projects/{id}/api/graph	Graph data (JSON)

Validation

Method	Path	Description
POST	/hub/projects/{id}/validate	Validate all entities

WebSocket

Connect to /ws/{project_id} for real-time collaboration.

Message types:

• presence - User join/leave
• chat - Chat messages
• cursor - Field focus indicators
• update - Entity changes